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vodomira [7]
3 years ago
14

The difference between twice a number and a number that is 5 more than it is 3. Which of the following equations could be used t

o find the value of the number, n?
Mathematics
1 answer:
saw5 [17]3 years ago
5 0

Answer:

Step-by-step explanation:

Let the number = x

<u><em>2x - (x + 5) = 3 </em></u> Answer

Now Let's solve it.

2x - x - 5 = 3

x - 5 = 3

x = 8

Check

2*8 - (8 + 5)

16 - 13

3

which is exactly what the right hand sign is.

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Find the slope and Y-intercept for each table, and then write an equation.
Leni [432]

Answer:

a. Slope = 2; y-intercept = 2

b. Slope = 2; y-intercept = 3

c. Slope = 2; y-intercept = -1

d. Slope = -2; y-intercept = 5

e. Slope = -3; y-intercept = -5

d. Slope = -2; y-intercept = 1

Step-by-step explanation:

I Hope That This Helps! :)

8 0
3 years ago
A bike rental is $20 for a day and $3 for an hour. Caroline rented a bike for 2 days and 2 hours. Write and equation you could u
wolverine [178]

Answer:

M = 20(2) + 3(2) = $46

Step-by-step explanation:

Here, we want to write an equation that could be used to find the amount of money spent

The rental charges $20 for a day and $3 for an hour

For 2 days, amount is 2 * 20 = $40

for 2 hours , amount is 3 * 2 = $6 hours

The amount Spent M will be;

M = 20(2) + 3(2) = $46

8 0
3 years ago
Who can help me with this question?​
a_sh-v [17]

\large\mathcal{\red{ \implies \:  2 \: \pi \:  {r}^{2}  \:  +  \: 2 \: \pi \: r \: h}}

Option ( C ) is the correct answer.

6 0
3 years ago
Read 2 more answers
HELP!!!!!!!!!!!!!!!!!!!!!!! :)
Anestetic [448]

Hey there!

The answers are as follows:

7.)

m∠1 = 85

m∠2 = 95

m∠3 = 85

m∠4 = 85

8.)

m∠1 = 60

m∠2 = 120

m∠3 = 60

m∠4 = 120

9.)

they all equal 90

10.) No. Parallel lines do not cross each other, but these, if extended, would cross. You could use a protractor by measuring corresponding angles, and if they aren't equal, they aren't parallel.

Have a terrifcly amazing day!

3 0
3 years ago
3x^2yz^3-9x^3y^2z^2+12x^2y^3z^2
PolarNik [594]

3×2=692047 82837=284749×2484r133.e9274

6 0
3 years ago
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